August 16, 2019 9:30 am How Accurate Are Grant Johnston's Forecasts? Let's See With a Game of Darts We all know it’s been hot in North Texas lately, so how accurate the forecasts from Meteorologist Grant Johnston have been? We find out with a fun game of darts. Wake Up to Something Good 1:47 Heavy rainfall affects parts of DFW, Kaufman County 2:43 Governor declares state of emergency after Oklahoma tornadoes 2:09 Aftermath of heavy flooding in Kaufman County 1:41 Multiple killed during Oklahoma tornadoes 6:20 5 Talk Street: Dallas Cinco de Mayo